It's wild out there, and there are birds, including herons, who have got their eyes on your fish pond. This realistic, life-size model of a heron is a humane way of deterring pond predators. Place it at the edge of your pond, stabilised with the detachable spike and let the presence of this 71cm tall decoy do its work. Its advisable to move the heron occasionally to avoid familiarity. - mysmartbuy Life-Sized Decoy Heron - Weatherproof Realistic Bird Scaring Humane Deterrent for Garden Pond - Measures H71 x W16.1 x D22cm